Batch

[
  {
    "args": {
      "remark": "Mentat:1v+jAmj9ha3/2O1xU6Z0Gey3UUAEQm66EJOHvW2X4jFjHGV2p5FGSq/D6TwfHAec90fuhthlgKKVbp2wOzGS3ec4gRWMgmVDwjWteKlFWRVOHxvTFBrS4k6TulTAE+u7pndMeZR2/kIkdtjU17ih6JC5RVk9DahPp2HOlz7I/gexclMou9mGihqIv3Aq+m8cdMqa4/cOfZuhB21GbGYN"
    },
    "method": "remark",
    "section": "system"
  },
  {
    "args": {
      "delay": "0",
      "delegate": {
        "Id": "5HdbS6JuLrQ7uemx7QXN39mn5VBita8nV5txiiYoFVpu5nfg"
      },
      "proxy_type": "Staking"
    },
    "method": "addProxy",
    "section": "proxy"
  }
]